Citazione APA

Guru, B. S., & Hiziroglu , H. R. (2007). Electric machinery and transformers (3rd ed.). OUP.

Stile di citazione Chicago

Guru, Bhag S., e Huseyin R. Hiziroglu. Electric Machinery and Transformers. 3rd ed. Oxford: OUP, 2007.

Citazione MLA

Guru, Bhag S., e Huseyin R. Hiziroglu. Electric Machinery and Transformers. 3rd ed. OUP, 2007.